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disa [49]
3 years ago
8

Which numbers are perfect squares?

Mathematics
2 answers:
Iteru [2.4K]3 years ago
8 0

Answer:

1² = 1

2² = 4

3² = 9

4² = 16

5² = 25

6² = 36

7² = 49

8² = 64

9² = 81

10² = 100

11² = 121

12² = 144 ,

Step-by-step explanation:

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

solmaris [256]3 years ago
7 0

Answer:

4 and 4?

Step-by-step explanation:

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A road is
jarptica [38.1K]

Answer: 20/10

Step-by-step explanation:

Take (calculate) 4/5 of 2/5 mile:

4x5= 20

---- * ---- = 20/10

2x5= 10

6 0
3 years ago
How do you find a coordinate on a graph by using the gradient? I also have 1 other coordinate.
lakkis [162]
<span>choose any two points on the line.

draw a right-angled triangle with the line as hypotenuse.

use the scale on each axis to find the triangle's: vertical length. horizontal length.

work out the vertical length ÷ horizontal length.
<span>
the result is the gradient of the line.</span></span>
6 0
4 years ago
-6 + x = -2<br><br><br> Thank you
marishachu [46]

Answer:

4 because I know it's right

8 0
4 years ago
Rewrite in simplest terms: 10(7g-9h)-4h-8(-h+8g)
mestny [16]

Answer:

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4 0
3 years ago
What is the value of y? 17.5ft 12.5ft 11.6ft 16.5ft
FromTheMoon [43]

Answer:

y = 16.5 ft

Step-by-step explanation:

• in the right triangle BCD :

cos(∠BCD) = 8/14

________

• In the right triangle ABC :

cos(∠BCA) = 14/(8+y)

________

Since ∠BCD and ∠BCA are the same one

then

cos(∠BCD) = cos(∠BCA)

Therefore

\frac{8}{14} =\frac{14}{y+8}

\Longleftrightarrow 8(y+8)=14^2

\Longleftrightarrow 8y+64=196

\Longleftrightarrow 8y=196-64

\Longleftrightarrow 8y=132

\Longleftrightarrow y=\frac{132}{8}

\Longleftrightarrow y=16.5

3 0
2 years ago
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